Photosensitized oxygenation of 2-methyl-4,5-diphenylimidazole (1) at -15°C gives 2-hydroperoxy-2-methyl-4,5-diphenyl-2H-imidazole (2) which isomerizes into 4-hydroperoxy-2-methyl-4,5-diphenyl-4H-imidazole (4), probably via the endo-peroxide (7); compound (2) and its deoxygenation product (3) are the first 2-hydroperoxy- and 2-hydroxy-2H-imidazole to be reported.
Peroxidic intermediates in the photosensitized oxidation of 2-methyl-4,5-diphenylimidazole / Graziano, M. L.; Iesce, M. R.; Scarpati, R.. - In: JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS. - ISSN 0022-4936. - 1(1979), pp. 7-8. [10.1039/C39790000007]
Peroxidic intermediates in the photosensitized oxidation of 2-methyl-4,5-diphenylimidazole
Graziano M. L.;Iesce M. R.;
1979
Abstract
Photosensitized oxygenation of 2-methyl-4,5-diphenylimidazole (1) at -15°C gives 2-hydroperoxy-2-methyl-4,5-diphenyl-2H-imidazole (2) which isomerizes into 4-hydroperoxy-2-methyl-4,5-diphenyl-4H-imidazole (4), probably via the endo-peroxide (7); compound (2) and its deoxygenation product (3) are the first 2-hydroperoxy- and 2-hydroxy-2H-imidazole to be reported.File in questo prodotto:
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